.periodical-list {
  .title-box {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 50px 0 30px;
    .left-line, .right-line {
      width: 530px;
      height: 2px;
      background: #197BFF;
    }
    .center-content {
      width: 120px;
      height: 35px;
      font-family: "Microsoft YaHei", serif;
      font-weight: 400;
      font-size: 25px;
      color: #197BFF;
      margin: 0 150px;
      line-height: 35px;
    }
  }
}
